CVE-2024-3637

Responsive Contact Form Builder & Lead Generation Plugin <= 1.9.7 - Authenticated (Admin+) Stored Cross-Site Scripting

mediumImproper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
6.6
CVSS Score
6.6
CVSS Score
medium
Severity
1.9.8
Patched in
453d
Time to patch

Description

The Responsive Contact Form Builder & Lead Generation Plugin plugin for WordPress is vulnerable to Stored Cross-Site Scripting via admin settings in all versions up to, and including, 1.9.7 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with administrator-level permissions and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. This only affects multi-site installations and installations where unfiltered_html has been disabled.

CVSS Vector Breakdown

CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:L/I:H/A:N
Attack Vector
Network
Attack Complexity
High
Privileges Required
High
User Interaction
None
Scope
Changed
Low
Confidentiality
High
Integrity
None
Availability

Technical Details

Affected versions<=1.9.7
PublishedApril 12, 2024
Last updatedJuly 8, 2025
Affected pluginlead-form-builder

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